Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100161862> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W3100161862 endingPage "265" @default.
- W3100161862 startingPage "257" @default.
- W3100161862 abstract "I report on recent work done in collaboration with Irinel Caprini and Gilberto Colangelo 1 . We observe that the Roy equations lead to a representation of the ππ scattering amplitude that exclusively involves observable quantities, but is valid for complex values of s. At low energies, this representation is dominated by the contributions from the two subtraction constants, which are known to remarkable precision from the low energy theorems of chiral perturbation theory. Evaluating the remaining contributions on the basis of the available data, we demonstrate that the lowest resonance carries the quantum numbers of the vacuum and occurs in the vicinity of the threshold. Although the uncertainties in the data are substantial, the pole position can be calculated quite accurately, because it occurs in the region where the amplitude is dominated by the subtractions. The calculation neatly illustrates the fact that the dynamics of the Goldstone bosons is governed by the symmetries of QCD." @default.
- W3100161862 created "2020-11-23" @default.
- W3100161862 creator A5014733473 @default.
- W3100161862 date "2007-01-30" @default.
- W3100161862 modified "2023-10-10" @default.
- W3100161862 title "MASS AND WIDTH OF THE σ" @default.
- W3100161862 cites W1979874115 @default.
- W3100161862 cites W2042644126 @default.
- W3100161862 cites W2054086911 @default.
- W3100161862 cites W2074755112 @default.
- W3100161862 cites W2078639329 @default.
- W3100161862 cites W2088454035 @default.
- W3100161862 cites W2103835236 @default.
- W3100161862 cites W2121313681 @default.
- W3100161862 cites W2124888869 @default.
- W3100161862 cites W2128344763 @default.
- W3100161862 cites W2137524726 @default.
- W3100161862 cites W2157531843 @default.
- W3100161862 cites W3105192810 @default.
- W3100161862 cites W4248316150 @default.
- W3100161862 cites W4301053224 @default.
- W3100161862 doi "https://doi.org/10.1142/s0217751x07035410" @default.
- W3100161862 hasPublicationYear "2007" @default.
- W3100161862 type Work @default.
- W3100161862 sameAs 3100161862 @default.
- W3100161862 citedByCount "14" @default.
- W3100161862 crossrefType "journal-article" @default.
- W3100161862 hasAuthorship W3100161862A5014733473 @default.
- W3100161862 hasBestOaLocation W31001618622 @default.
- W3100161862 hasConcept C109214941 @default.
- W3100161862 hasConcept C117137515 @default.
- W3100161862 hasConcept C121332964 @default.
- W3100161862 hasConcept C151389596 @default.
- W3100161862 hasConcept C153013531 @default.
- W3100161862 hasConcept C174256460 @default.
- W3100161862 hasConcept C180205008 @default.
- W3100161862 hasConcept C2524010 @default.
- W3100161862 hasConcept C3079626 @default.
- W3100161862 hasConcept C32848918 @default.
- W3100161862 hasConcept C33332235 @default.
- W3100161862 hasConcept C33923547 @default.
- W3100161862 hasConcept C62520636 @default.
- W3100161862 hasConcept C79118098 @default.
- W3100161862 hasConcept C84114770 @default.
- W3100161862 hasConcept C96469262 @default.
- W3100161862 hasConcept C99077945 @default.
- W3100161862 hasConceptScore W3100161862C109214941 @default.
- W3100161862 hasConceptScore W3100161862C117137515 @default.
- W3100161862 hasConceptScore W3100161862C121332964 @default.
- W3100161862 hasConceptScore W3100161862C151389596 @default.
- W3100161862 hasConceptScore W3100161862C153013531 @default.
- W3100161862 hasConceptScore W3100161862C174256460 @default.
- W3100161862 hasConceptScore W3100161862C180205008 @default.
- W3100161862 hasConceptScore W3100161862C2524010 @default.
- W3100161862 hasConceptScore W3100161862C3079626 @default.
- W3100161862 hasConceptScore W3100161862C32848918 @default.
- W3100161862 hasConceptScore W3100161862C33332235 @default.
- W3100161862 hasConceptScore W3100161862C33923547 @default.
- W3100161862 hasConceptScore W3100161862C62520636 @default.
- W3100161862 hasConceptScore W3100161862C79118098 @default.
- W3100161862 hasConceptScore W3100161862C84114770 @default.
- W3100161862 hasConceptScore W3100161862C96469262 @default.
- W3100161862 hasConceptScore W3100161862C99077945 @default.
- W3100161862 hasIssue "02n03" @default.
- W3100161862 hasLocation W31001618621 @default.
- W3100161862 hasLocation W31001618622 @default.
- W3100161862 hasLocation W31001618623 @default.
- W3100161862 hasOpenAccess W3100161862 @default.
- W3100161862 hasPrimaryLocation W31001618621 @default.
- W3100161862 hasRelatedWork W1617662067 @default.
- W3100161862 hasRelatedWork W1661175035 @default.
- W3100161862 hasRelatedWork W1954612085 @default.
- W3100161862 hasRelatedWork W2058823585 @default.
- W3100161862 hasRelatedWork W2074086605 @default.
- W3100161862 hasRelatedWork W2104951135 @default.
- W3100161862 hasRelatedWork W2130648907 @default.
- W3100161862 hasRelatedWork W4302346265 @default.
- W3100161862 hasRelatedWork W4308071253 @default.
- W3100161862 hasRelatedWork W2950495537 @default.
- W3100161862 hasVolume "22" @default.
- W3100161862 isParatext "false" @default.
- W3100161862 isRetracted "false" @default.
- W3100161862 magId "3100161862" @default.
- W3100161862 workType "article" @default.